https://youtu.be/vcbRkMi 6JA
For a long time, researchers believed the diets of ancient people were nutritionally poor.
Everyday ancient Mediterranean civilizations relied on a diet of grains and pulses (chickpeas, lentils and other members of the bean family). Researchers thought this food lacked
Ancient grains: Grant will help U-M researchers rethink Roman diets miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
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IMAGE: Schematic of our proposed evolutionary history of the nCoV clade and putative events leading to the emergence of SARS-CoV-2. view more
Credit: MacLean OA, et al. (2021), Natural selection in the evolution of SARS-CoV-2 in bats created a generalist virus and highly capable human pathogen. PLoS Biol 19(3): e3001115. CC-BY.
How much did SARS-CoV-2 need to change in order to adapt to its new human host? In a research article published in the open access journal
PLOS Biology Oscar MacLean, Spyros Lytras at the University of Glasgow, and colleagues, show that since December 2019 and for the first 11 months of the SARS-CoV-2 pandemic there has been very little important genetic change observed in the hundreds of thousands of sequenced virus genomes.